From: wolf Date: Wed, 8 Dec 1999 08:00:04 +0000 (+0000) Subject: Add results for step-2. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0dcb8d35bb0740f47ec6c9baff9dfdff0e2ef941;p=dealii-svn.git Add results for step-2. git-svn-id: https://svn.dealii.org/trunk@1995 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.data/sparsity_pattern_1.jpg b/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.data/sparsity_pattern_1.jpg new file mode 100644 index 0000000000..eacfac2a10 Binary files /dev/null and b/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.data/sparsity_pattern_1.jpg differ diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.data/sparsity_pattern_2.jpg b/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.data/sparsity_pattern_2.jpg new file mode 100644 index 0000000000..a21e3b8da3 Binary files /dev/null and b/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.data/sparsity_pattern_2.jpg differ diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.results b/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.results index c2760fcb32..251267899d 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.results +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/step-2.results @@ -8,3 +8,21 @@ patterns. We can visualize them using GNUPLOT: plot "sparsity_pattern.1" + +

+The results then look like this: +

+ + + + + +
+sparsity-pattern-1 + +sparsity-pattern-2 +
+

+ +As can be seen, the sparsity pattern is much better clustered around +the main diagonal of the matrix after renumbering.